69 lines
2.7 KiB
C
69 lines
2.7 KiB
C
/* $NetBSD: voyagervar.h,v 1.5 2018/04/19 21:50:09 christos Exp $ */
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/*
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* Copyright (c) 2011 Michael Lorenz
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: voyagervar.h,v 1.5 2018/04/19 21:50:09 christos Exp $");
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#ifndef VOYAGERVAR_H
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#define VOYAGERVAR_H
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#include <dev/pci/pcivar.h>
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#include <dev/pci/pcireg.h>
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struct voyager_attach_args {
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pci_chipset_tag_t vaa_pc;
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pcitag_t vaa_pcitag;
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bus_space_tag_t vaa_tag;
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bus_space_handle_t vaa_regh;
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bus_space_handle_t vaa_memh;
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bus_addr_t vaa_reg_pa;
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bus_addr_t vaa_mem_pa;
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char vaa_name[32];
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};
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void voyager_twiddle_bits(void *, int, uint32_t, uint32_t);
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/* set gpio bits - (register & param1) | param2 */
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#define voyager_write_gpio(cookie, m_and, m_or) \
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voyager_twiddle_bits(cookie, SM502_GPIO_DATA0, m_and, m_or)
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/* control gpio pin usage - 0 is gpio, 1 is other stuff ( like PWM ) */
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#define voyager_control_gpio(cookie, m_and, m_or) \
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voyager_twiddle_bits(cookie, SM502_GPIO0_CONTROL, m_and, m_or)
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/* gpio direction - 1 is output */
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#define voyager_gpio_dir(cookie, m_and, m_or) \
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voyager_twiddle_bits(cookie, SM502_GPIO_DIR0, m_and, m_or)
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#define voyager_control_power_0(cookie, m_and, m_or) \
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voyager_twiddle_bits(cookie, SM502_POWER_MODE0_GATE, m_and, m_or)
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void *voyager_establish_intr(device_t, int, int (*)(void *), void *);
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void voyager_disestablish_intr(device_t, void *);
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/* frequency in Hz, duty cycle in 1000ths */
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uint32_t voyager_set_pwm(int, int);
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#endif
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